Answer:
it 31 for sure but if not that than some thing is wrong
Step-by-step explanation:
15+12+4=31
Answer:
$255.50
Step-by-step explanation:
365 - 30% (109.50) = 255.50
Answer:
49
Step-by-step explanation:
step 1: Add the ratios 2:7 which is 2+7=9
step 2: divide the bigger ratio (7) by the total calculated in step 1 (9) and multiply by the total number given (63)....
step 3: we have 7/9×63 which is 49
therefore the bigger number is 49
90% as a decimal is .9 and then as a fraction in simplest form is 9/10
Hope it helps
