1. Ratio of the thermometers to face masks is 1:3. There are 28 in all, many are there:
a. thermometers? ___________ b. face masks? ___________
a. thermometers? ___________ b. face masks? ___________
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Answer:
A) 7
B) 21
Step-by-step explanation:
1 PLUS 3 na part sa ratio ay 4
May 28 na quantity lahat kaya idivide mo sa 4 yung 28 so 7
7 times 1 na part equals 7
And 7 times 4 na part equals 21
Paki follow narin