Betty bought a package of meat that weighed 2 1/2 pounds and another package that weighed 1 3/4 pounds. how many meat did she buy altogether

2-digit numbers less than 91 which are 1 less than a multiple of 10

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details