Answer:
yes
Step-by-step explanation:
175 + 263 = 438
to get 40% do 40/100=0.4
so 438 x 0.4 = 175.2
175 is about 40% of 438
its c)
just looked it up
regular pay per hour =9.15
overtime pay per hour =13.725
7:1
35mixture(:) means to5 copper
35: 5
35÷5:5÷5 = 7:1
click on image
click on the image