3. Khiem had 855.50 for lunch money. If she spent P 18.50 at recess, how much does he have left for lunchtime?

2. Invéntate dos situaciones diferentes que se resuelvan con la resta 51 - 24 . Resuelve una por descomposición y otra mediante saltos en la línea numérica.

3. Which lists these fractions in Rder from greatest to least? \[ \frac{5}{12}, \frac{4}{5}, \frac{1}{8} \]

13-) CESPE - Auxiliar Judiciário/2020 Determinado equipamento é capaz de digitalizar 1.800 páginas em 4 dias, funcionando 5 horas diárias para esse fim. Nessa situação, a quantidade de páginas que esse mesmo equipamento é capaz de digitalizar em 3 dias, operando 4 horas e 30 minutos diários para esse fim, é igual a: a) 2.666 . b) 2.160 . c) 1.215 . d) 1.500 . e) 1.161 .

Marie has 231 toothpicks in one box and 175 toothpicks in another box. She uses 319 toothpicks to make a bridge. How many toothpicks does she have left?

HW \#12: Percents (Multi-Step Percent Problems Day 2) Question 1: Molly wants to buy a skirt. The original price is \$29. The skirt is on sale for \( 30 \% \) off. When she goes to pay for it the cashier tells her she can have an additional 20\% discount off the sale price. Not counting the sales tex, How much will Molly pay for the skdrt?